Question

is 243 a perfect cube​

Answer 1

Answer:

243 is not a perfect cube. ... Thus, the smallest required number to multiply 243 to make it a perfect cube is 3. (ii) We have 256 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2. Grouping the prime factors of 256 in triples, we are left over with 2 × 2.

Step-by-step explanation:

thx have a nice day

Answer 2

Answer:

$\red\rightarrow$ 243 is not a Perfect Cube.

Step-by-step explanation:

243 = 3 × 3 × 3 × 3 × 3

In the above ↑ factorisation 3 × 3 remains

after grouping the 3' s in triplets

$\purple{ \therefore} \mathtt{243 \: is \: not \: a \: perfect \: cube.}$

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